Test box



FIG. 1 is a perspective view of a test box showing our new design.

FIG. 2 is a front elevational view of the test box.

FIG. 3 is a rear elevational view of the test box.

FIG. 4 is a right side elevational view of the test box.

FIG. 5 is a left side elevational view of the test box.

FIG. 6 is a top plan view of the test box; and,

FIG. 7 is a bottom plan view of the test box. 

CLAIM We claim the ornamental design for a test box, as shown and described. 